Other
Science House: Ice Cream
Experiment shows students how to use the lowered freezing point of water to chill another mixture (ice cream) to the solid state. Teacher's notes provide background information.
Other
What Is Life: Aqueous Solutions
Discussion of water as a solvent. Includes material on hydrogen bonds, hydration, hydrophobic effect, acids, basses, and pH.
San Diego State University
San Diego State University: Polar Solute
A knowledge map with clickable links related to polar solutes.
San Diego State University
San Diego State University: Nonpolar Solute
A knowledge map with clickable links related to nonpolar solutes.
Quizlet
Quizlet: 7th Grade Science: Vocabulary: Learn
In this interactive practice exercise, students fill in the blank with the vocabulary words when given their definitions. There are 99 science vocabulary words in the list.